Silica Gel Blue
Description
Blue Silica gel is semi-transparent glassy crystals used for
moisture absorbent. It appears dark blue in color. It is also known as self
Indicating type Silica gel because when it is free from moisture the crystals are
dark blue in color. As the crystals absorb the moisture, it turns to light blue
gradually & and when they turn to pink, it means it is saturated. Its work
and requires replacement or regeneration. In fact, it is mainly used as
indicator for the extent of dehumidification and moisture absorption in sealed
vessel or at some required places.